I'm getting ready to book flight for my family of 6 for early January next year (may leave end of December). Then also have flights in March and June we are going to need to book, all across the countryand all for all 6 of us. so that's tickets for 18 plane flights I'll be buying in the next 6 months or so. Does anyone have a recommendation for a credit card that I should get to help maximize points/benefits for these upcoming purchases? Thanks for any help.